According to a recently published analysis from the Women’s Health Initiative Study of Cognitive Aging, higher blood levels of omega-3 fatty acids were not shown to improve or maintain cognition. The study analyzed blood levels of docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA) in women aged 65-80 taking postmenopausal hormone therapy. Study found no difference among the 6 years worth of cognitive assessment scores between women with high levels of DHA and EPA versus women with low levels. However, authors suggested that measuring omega-3 levels over a longer period of time may be necessary to show a link with cognition improvement. What are your thoughts about this research? How often do you recommend fish oil and other natural products for cognition improvement?
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